NETGEAR WNR834M manual Troubleshooting a TCP/IP Network Using a Ping Utility

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NETGEAR RangeMax™ NEXT Wireless Router WNR834M Reference Manual

Inform your ISP that you have bought a new network device, and ask them to use the router’s MAC address.

OR

Configure your router to spoof your computer’s MAC address. This can be done in the Basic Settings menu. For more information, see “How to Bypass the Configuration Assistant” on page 3-8.

If your router can obtain an IP address, but your computer is unable to load any Web pages from the Internet:

Your computer may not recognize any DNS server addresses.

A DNS server is a host on the Internet that translates Internet names (such as www addresses) to numeric IP addresses. Typically your ISP will provide the addresses of one or two DNS servers for your use. If you entered a DNS address during the router’s configuration, reboot your computer and verify the DNS address as described in “Preparing a Computer for Network Access” in Appendix B. Alternatively, you may configure your computer manually with DNS addresses, as explained in your operating system documentation.

Your computer may not have the router configured as its TCP/IP gateway.

If your computer obtains its information from the router by DHCP, reboot the computer and verify the gateway address as described in “Preparing a Computer for Network Access” in Appendix B.

Troubleshooting a TCP/IP Network Using a Ping Utility

Most TCP/IP terminal devices and routers contain a ping utility that sends an echo request packet to the designated device. The device then responds with an echo reply. Troubleshooting a TCP/IP network is made very easy by using the ping utility in your computer or workstation.

Testing the LAN Path to Your Router

You can ping the router from your computer to verify that the LAN path to your router is set up correctly.

To ping the router from a running Windows 95 or later:

1.From the Windows toolbar, click on the Start button and select Run.

2.In the field provided, type Ping followed by the IP address of the router, as in this example:

ping www.routerlogin.net

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Troubleshooting

v1.3, May 2006

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Contents NETGEAR, Inc Trademarks Statement of ConditionsEuropean Union Statement of Compliance Bestätigung des Herstellers/Importeurs Certificate of the Manufacturer/ImporterCustomer Support Voluntary Control Council for Interference Vcci StatementWorld Wide Web V1.3, May Contents Chapter Content Filtering Appendix a Technical Specifications V1.3, May Audience, Scope, Conventions, and Formats Chapter About This ManualTypographical Conventions How to Print this Manual How to Use This ManualManual Scope Revision History Publication Revision HistoryV1.3, May Package Contents Chapter IntroductionFront of the Wireless Router Status LightBack of the Wireless Router How to Access the Wireless Router Again Later Installing the WNR834M routerRangeMax Next Wireless Router WNR834M Online Setup Manuals V1.3, May Maintenance and Support Chapter Wireless Configuration Observing Performance, Placement, and Range GuidelinesImplementing Appropriate Wireless Security V1.3, May Default Factory Settings If WPA-PSK or WPA2-PSK Authentication is UsedUnderstanding Wireless Settings Basic Wireless Security Options WEPV1.3, May How to Set Up and Test Basic Wireless Connectivity V1.3, May How to Configure WEP How to Configure WPA-PSK or WPA2-PSK Wireless Security How to Restrict Wireless Access by MAC Address Click the Turn Access Control On check boxV1.3, May V1.3, May Content Filtering Overview Chapter Content FilteringBlocking Access to Internet Sites Blocking Access to Internet Services V1.3, May Configuring a User Defined Service Scheduling When Blocking Will Be EnforcedBlocking Services by IP Address Range Viewing Logs of Web Access or Attempted Web Access Log entry descriptionsLog action buttons Configuring E-Mail Alert and Web Access Log Notifications V1.3, May Chapter Maintenance Viewing Wireless Router Status InformationWireless Router Status Fields This screen shows the following parametersWireless port of the router. The default is Netgear Region Connection Status Items Router Statistics ItemsConfiguration File Management Viewing a List of Attached DevicesBacking Up and Restoring the Configuration Erasing the ConfigurationUpgrading the Router Software V1.3, May Changing the Administrator Password V1.3, May Advanced Configuration of the Router Configuring Advanced Wireless SettingsPossibility, leave this checkbox unselected Wireless Card Access List Wireless Card Access Setup Configuring Port Triggering and Port Forwarding V1.3, May Click Add Service Configuring Port Forwarding to Local Servers Adding a Custom Service Click the Add Custom Service buttonLocal Web and FTP Server Example Editing or Deleting a Port Forwarding EntryMultiple Computers for Internet Gaming Configuring the WAN Setup Options Connecting Automatically, as RequiredDisabling the SPI Firewall Setting Up a Default DMZ ServerResponding to a Ping on the Internet WAN Port Using the LAN IP Setup Options Setting the MTU SizeConfiguring LAN TCP/IP Setup Parameters Using the Router as a Dhcp server Using Address ReservationUsing a Dynamic DNS Service Select the Use a Dynamic DNS Service check box Configuring Static Routes V1.3, May Enabling Remote Management Access Select the Turn Remote Management On check boxV1.3, May Using Universal Plug and Play UPnP V1.3, May V1.3, May Be sure to restart your network in this sequence Chapter TroubleshootingTroubleshooting Quick Tips Make sure the Ethernet cables are securely pluggedPower Light Not On Make sure the network settings of the computer are correctBasic Functioning Lights Never Turn Off LAN or WAN Port Lights Not OnTroubleshooting the Web Configuration Interface Troubleshooting the ISP Connection Troubleshooting a TCP/IP Network Using a Ping Utility Testing the LAN Path to Your RouterTesting the Path from Your Computer to a Remote Device Restoring the Default Configuration and Password Problems with Date and Time V1.3, May Appendix a Technical Specifications Factory Default SettingsWireless General Specifications Regulatory ComplianceV1.3, May Appendix B Related Documents Document LinkV1.3, May